Information about #351E21 color

#351E21 color image

Basic facts about this digital color

#351E21 falls into the Red Color Family — Mild Saturation, Dark brightness. Its exact recipe is rgb(53, 30, 33) — 20.8% red, 11.8% green, 12.9% blue — and for print it converts to CMYK 0 / 9 / 8 / 79. New to color codes? See our guide to RGB color codes.

The color #351E21 reads as a mildly saturated warm red and carries a shadowy depth. Designers typically reach for tones like this for moody backdrops, typography on light surfaces and premium packaging. In The Official Register of Color Names it is a hair away from Black Kite (#351E1C). Nearby in the Register you will also find Spitfire (#381921) and Cocktail (#2F1D25).

The recipe behind #351E21 is rgb(53, 30, 33), with red as the dominant ingredient. On this background, white text reaches a 15.5:1 contrast ratio (passing WCAG AAA); black stays at 1.4:1. For print, note the heavy black component (K:79) — ink coverage matters with tones this deep. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#351E21 color variations

View this color variations of tints, shades, tones and hues.

#351E21 color harmonies

Color harmonies are pleasing color schemes created according to their position on a color wheel.

Complementary

Complementary color schemes are made by picking two opposite colors con the color wheel. They appear vibrant near to each other.

Complementary color schemes

Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme

Analogous

Analogous color schemes are made by picking three colors that are next to each other on the color wheel. They are perceived as calm and serene.

Analogous color scheme

Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme

Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme

Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme

Nearest named colors to #351E21

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

Black Kite color link
Black Kite

#351E1C

Spitfire color link
Spitfire

#381921

Cocktail color link
Cocktail

#2F1D25

Toorak color link
Toorak

#392523

Temptress color link
Temptress

#3C2126

Wood Bark color link
Wood Bark

#302621

Legal Dye color link
Legal Dye

#2E211B

Jumpstart color link
Jumpstart

#3E2025

Cocoa Brown color link
Cocoa Brown

#35281E

Brown Pod color link
Brown Pod

#3C241B

Conversions between color systems and etc.

  • HEX#351E21
  • RGB53, 30, 33
  • CMYK0, 9, 8, 79
  • CSSrgb(53, 30, 33)
  • HSL352°, 28%, 16%
  • HSL Precise352.174°, 27.711%, 16.275%
  • HSV352°, 43%, 21%
  • HSB352°, 43%, 21%
  • Normalized R (0.0–1.0)0.208
  • Normalized G (0.0–1.0)0.118
  • Normalized B (0.0–1.0)0.129
  • GLSLvec3(0.208, 0.118, 0.129)
  • GLSL with alphavec4(0.208, 0.118, 0.129, 1.000)
  • HLSL / Metalfloat3(0.208, 0.118, 0.129)
  • Percentage of Red in RGB20.8%
  • Percentage of Green in RGB11.8%
  • Percentage of Blue in RGB12.9%
  • Color FamilyRed
  • Saturation FamilyMild Saturation
  • Lightness FamilyDark
  • HEX ID351E21
  • DECIMAL ID3481121
  • Name LengthThis color has no name
  • Seen by search & AI crawlers17 times
  • Counting from2025-01-01